Optimization path based on multiple benefit evaluation for operational quality of medical imaging equipment
10.3969/j.issn.1672-8270.2025.11.019
- VernacularTitle:基于多元效益评价的医学影像设备运行质量优化路径研究
- Author:
Jie TANG
1
;
Yongmei YANG
;
Xin XU
;
Fei LI
Author Information
1. 上海市肺科医院医学装备处 上海 200433
- Publication Type:Journal Article
- Keywords:
Operation quality;
Multiple benefit evaluation;
Multi-criteria decision-making method;
Multi-attributive border approximation area comparison(MABAC);
Failure frequency
- From:
China Medical Equipment
2025;22(11):116-121
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To construct a multi-benefit evaluation index system about the operational quality of medical imaging equipment,so as to optimize the management path for imaging equipment and improve the operational quality of equipment.Methods:A multi-benefit evaluation index system was jointly constructed by the Department of Medical Equipment,Department of Medical Imaging,Benefit Group and Quality Control Group of Medical Affairs Division,Department of Occupational Disease Management of Shanghai Pulmonary Hospital.The multi-criteria decision-making method was used to conduct combined weight analysis and multi-attribute boundary approximate region comparison(MABAC)evaluation for carrying out the evaluation management of operational quality of medical imaging equipment.The used twenty-six medical imaging equipment in the radiology department of hospital from July 2020 to June 2024 were selected.The conventional evaluation method with performance target list was adopted for 25 equipment during the period from July 2020 to June 2022.From July 2022 to June 2024,25 equipment(including used 24 equipment that were evaluated by evaluation method with performance target list and 1 new equipment)were evaluated and managed by adopting multi-benefit evaluation method.The operational quality,medical safety and clinical benefits of medical imaging equipment were compared and analyzed by the two methods.Results:The average utilization rate,qualified rate of quality detection and effective rate of maintenance for medical imaging equipment of using the multi-benefit evaluation method were respectively(96.98±1.42)%,(97.37±1.17)%and(96.05±2.33)%,all of which were higher than those of using evaluation method with performance target list.Its averagely failure frequency was(0.63±0.39)times per quarter,which was lower than that of evaluation method with performance target list,and the differences were statistically significant(t=2.618,3.136,2.848,2.753,P<0.05).The qualified rates of radiation protection devices and radiation protection supplies,and the effective rate of patients'protection of medical imaging equipment of using the multi-benefit evaluation method were higher than those of using evaluation method with performance target list,and the differences were significant(x2=5.657,10.699,10.350,P<0.05).The average values of growth ranges of cost-effectiveness,scientific research achievements,teaching applications and team cultivation about equipment of using the multi-benefit evaluation method were all higher than those of using the evaluation method with performance target list,and the differences were statistically significant(t=5.467,6.236,5.032,4.724,P<0.05),respectively.Conclusion:The application of the multi-benefit evaluation index system for the operational quality of medical imaging equipment can improve the operational quality of equipment,and enhance the medical safety and benefit of operating equipment.
